练习题
一、写出下列单词的比较级
cheap___ big___ large____ heavy___ hot___ small____ weak___ short____ easy____ rough__ difficult___ low__ busy__ nice___ expensive__ interesting__ popular___ dangerous_____
fat__ cool__ famous___ wide___ light__ good___ bad___ little___ late___
comfortable___ many /much ___ far(远的)___ thin(瘦的)_
二、翻译句子
1.潍坊因风筝而闻名。
2.上海位于中国的东部。
3.山东的省会是济南。
4.中国有多少人口？
5.上海比中国其它城市大。
6.纽约位于美国的东海岸。
7.英语和数学那个更难？
8.音乐比语文更有趣。
9.东风街比胜利街宽。
10.你的家乡天气怎么样？
11.泰山有多高？
12.长江大约6300千米长。
三、用词的适当形式填空
1.Which city is _______(big) ，Shanghai or Beijing ?
2. In summer, it’s ______(hot ) in Nanjing than in Beijing .
3. Which is ____________(interesting ) ,this story or that one ?
4. I like English ________(good ) than maths .
5.________ (ski) is exciting .
6. My favourite sport is ________ (play ) basketball .
7. Hanmei is good at _________( dance).
8. My uncle _________ _(leave ) for America in two days.
9. We are looking forward to _________( walk ) up the Great Wall.
10. Shanghai is _________(busy) than Qingdao .
11. Of the two girls , Lucy is ___________ (beautiful).
12. Many children enjoy __________(play ) computer games .
13. Some people __________( lie ) on the beach now .
14. They plan _________(have )a party for her birthday .
15. My family ________ (go) to Beijing next weekend.
16. Our homes will be __________ ( comfortable ) in the future .
17. The students are busy __________ (revise ) for a test .
18. There are many old ________（build ）in the city .
19. In China , table tennis is _________（popular ）than basketball .
20.________( run ) is very tiring .
四、单项选择
1. Britain is _____ island, it’s never very cold _____ hot.
A. a, and
B. an , but
C. the , or
D. an , or
2. My bike is newer than ______.
A. he
B. him
C. her
D. his
3. The population of Shanghai is ______ than that of Beijing.
A. larger
B. larger
C. more
D. much
4. Guangzhou is ______ the south of Beijing .
A. in
B. on
C. to
D. at
5._______ is the population of the USA?
A. What
B. How much
C. How many
D. Which
6. Please write down the answers ______ the questions.
A. of
B. with
C. to
D. for
7. The population of Wei fang is ______ than _____ of Jinan.
A. bigger, it
B. less , that
C. smaller , that
D. fewer , those
8. New York is ______ the east coast of America .
A. in
B. to
C. on
D. at
9. Tom is good at ______ Chinese .
A. speaks
B. speak
C. speaking
D. to speak
10. He has _________ dollars ,so he is very rich .
A. five million of
B. five millions of
C. millions of
D. million of
考试题
一词汇(每小题1分，共10分)
A)根据首字母或汉语提示完成单词。
1. The life in the c______ is quieter than in the city.
2. This song is ______ (相当) old, but I like it very much.
3. When winter comes, some birds will fly away to the _____(南方).
4. Beijing is a busy and modern city with a large p_____.
5. The teacher says many children in the poor ____ (地区) can't go to school.
B)从方框中选择合适的单词并用其适当形式填空。（每词限用一次）
island, wide, million, especially, university
6. The new road is ten metres _____ than the old one.
7. Sanya has ten _____ and it's a wonderful place for the holidays.
8. Every year over nine ______ visitors come to London.
9. You'd better drive a car carefully, _____ on rainy or snowy days.
10. There are some famous _______, such as Oxford and Cambridge.
二. 单项选择(每小题1分，共15分)
( )11. Lisa comes from Britain, ______ island country, and is in ____ university now.
A. a; an
B. an; the
C. a; a
D. an; a
( )12. Lisa bought a new computer. It's cheaper than _______.
A. me
B. My
C. I
D. mine
( )13. China is _________ the east of Asia and _______ the east of Japan.
A. in; in
B. to; in
C. to; to
D. in; to
( )14. - What size of paper do you need?
- Just 15 cm long and 24 cm ______.
A. short
B. wide
C. tall
D. old
( )15. I like spring best because it never gets too hot _____ too cold.
A. and
B. so
C. or
D. but
( )16. I think Harbin is a beautiful city, _________ when it snows.
A. certainly
B. especially
C. usually
D. finally
( )17. China is ________ delicious food. Many foreigners like Chinese food.
A. famous for
B. good at
C. friendly to
D. fond of
( )18. The rivers in the village is cleaner than ____ in the city.
A. this
B. that
C. these
D. those
( )19. Tom's English is better than any _____ students in his class.
A. another
B. Other
C. others
D. the other
( )20. - How about this shirt?
- Oh, this one is too small. Please bring me a ________ one.
A. big
B. small
C. bigger
D. smaller
( )21. You may get lost when you walk through the forest. So remember _____ a map with you.
A. take
B. Taking
C. to take
D. took
( )22. The air in my home town _____ much worse now than it ____ in the past.
A. is; is
B. is; was
C. was; was
D. was; is
( )23. - _______ is the building?
- It is about 200 metres.
A. How much
B. How tall
C. How long
D. How far
( )24. - Is the population of Los Angles larger than that of London?
- __________. London has more people than Los Angles.
A. Yes, it is
B. No, it isn't
C. Yes, it does
D. No, it doesn't
( )25. - How was your weekend, Tony?
- ________. I had a good time in Paris.
A. I'm OK
B. Terrible
C. Pretty good
D. Well done
三完形填空(每小题1分，共10分)
To find a job, I had to leave my home town and moved to another city. I started to work 26
a clerk in a supermarket.
One day, there was rain falling when I was working. 27 the supermarket closed, I was ready to go home. When I hurried to the bus stop, it suddenly rained 28 . The wind was so 29 and it got colder and colder. I try to 30 my umbrella, but it didn't work. Just then a lady 31 her car, rolls（滚动）down the window, and asks if I need a ride. I remembered my mother's 32 . She told me not to take rides from strangers. So I said, "No, thanks." But she saw my wet clothes and 33 asked me to get on the car. I looked at her carefully and thought she 34 a kind woman. So I jumped in and she took me all the way to my place. I thanked her, then she was off before I could ask for her 35 . I was really lucky to meet such a kind woman in a strange city.
( ) 26. A. of B. like C. for D. as
( ) 27. A. After B. If C. Before D. So
( ) 28. A. differently B. quickly C. heavily D. hardly
( ) 29. A. clear B. noisy C. dark D. strong
( ) 30. A. collect B. open C. find D. move
( ) 31. A. stopped B. passed C. picked D. held
( ) 32. A. ideas B. answers C. languages D. words
( ) 33. A. never B. pretty C. then D. still
( ) 34. A. looked for B. looked after C. looked at D. looked like
( ) 35. A. name B. family C. job D. part
四. 阅读理解(每小题2分，共20分)
A
Dear Jack,
Thank you very much for your picture. I'm very glad to hear that you are having a good trip in my home town. London is very beautiful at this time of year. And the weather is cool. I hope I can go back there. It's quite hot at this time of year in New York. I really need to relax myself during the holiday. I want to go swimming in the sea. I also want to visit your home town near Chicago. My uncle works there. And his daughter Alice will come back from Washington. So we can spend holiday together. It's a good idea to take the train there. There is much traffic on the roads during holidays and driving is very dangerous. You said there's a hill and a river in your home town. My sister Linda and I want to climb the hill and go fishing. I'm sure we'll have a good time.
Yours,
Dave
( )36. Dave's home town is ______.
A. London
B. New York
C. Chicago
D. Washington
( )37. What's the weather like in New York at this time?
A. Cool.
B. Hot.
C. Cold.
D. Windy.
( )38. Dave will take the train to Jack's home town because _____________.
A. Jack's home town is far away
B. it is faster than by car
C. he is afraid of driving a car
D. the roads are too busy at this time of year
( )39. What is Dave going to do during the holiday?
A. ①③④
B. ①②④
C. ①②③
D. ②③④
①Go swimming ②Go fishing ③Visit his uncle ④Go back to his hometown
( )40. Which of the following is NOT true?
A. Jack is traveling in England.
B. Dave's uncle works in Jack's home town.
C. Dave got a picture from Jack.
D. Alice and Dave are brothers and sisters.
B
Bruce is a sixty-year-old man. He lives in Khémisset, a city in Morocco all his life. It is small but he likes it very much.
One reason (原因)is the climate. The weather in Khémisset is often mild. It is not very cold in winter or not very hot in summer.
Another is its size. It is a small city with less traffic jam. There's fewer cars and less car noise. There are almost no factories either. This makes the city cleaner than the big modern ones. Living in a small city, as well, makes him know most people here. But in big cities most people often feel lonely.
The third why he likes this city is its rural (田园的) feel. The city allows him to enjoy the nature (大自然). And the four seasons are different but beautiful.
The language is also an important reason. People here speak Berber. He understands it well and tries his best to learn it better because it's part of Moroccan culture (文化).
( )41. Bruce lives in Khémisset for ___________ years.
A. 20
B. 30
C. 40
D. 60
( )42. Bruce likes Khémisset NOT because _________.
A. there are no factories
B. it is cleaner than big cities
C. most people there are friendly
D. there is less traffic jam
( )43. The underlined word "lonely" means "__________ "in Chinese.
A. 紧张的
B. 寂寞的
C. 懒惰的
D. 悠闲的
( )44. What does the last paragraph mainly talk about?
A. Bruce can understand Berber very well.
B. People in Khémisset can only speak Berber.
C. Berber is a new language and part of Moroccan culture.
D. Bruce likes Khemisset because of its language.
( )45. What can we learn from the passage?
A. Khémisset is a small city in size with many tall buildings.
B. People in Khémisset are poor because there is no factory.
C. If you live in Khémisset, you can feel close to the nature.
C. You can often see fumes when you drive in Khémisset.
五情景交际(每小题2分，共10分)
根据对话内容，从方框中选择合适的句子补全对话，有一个多余选项。
A: Hi, Ben. Could you please tell me something about the UK?
B: Sure. What do you want to know?
A: 46. _______________________
B: It's in the west of Europe. It has four parts, England, Scotland, Wales and Northern Ireland.
A: 47. _______________________ Is that true?
B: Yes. It has more than 5,000 islands.
A: Wow, so great! London held the 2012 Olympics. 48. _______________________
B: Yes, it 's about 2,000 years old.
A: 49. _______________________
B: Well, it's a beautiful city with lots of places of interest, such as Big Ben and the Tower of London.
A: 50. _______________________
B: You're welcome.
A. What can you tell me about London?
B. Does it have mountains in the north?
C. Someone told me that it is an island country.
D. Thank you for telling me so much.
E. Is it an old city?
F. Where is it?
六根据短文内容和所给中文提示，在空白处写出单词的正确形式，每空一词。(每小题1分，共10分)
Komal loves playing baseball very much. She always wants to be a baseball player in her school team. She 1._____ (练习) nearly every day, even on rainy days. Her grandfather lives in the 2.____ (西方的) city. He is good at all kinds of ball games, 3._____ (尤其) baseball. She wants to ask him for help. So she made a call to him, "When you come here for holiday, would you like to 4._____ (教授) me how to play baseball?" But his grandfather said, "Sorry, I'm learning how to use the computer. So I'm much 5. ____(忙碌的) than before." Komal was so. But in fact, his grandpa 6. ____ (决定) to go. He didn't tell Komal the truth (真相) 7. _____ (因为) he wanted to give her a surprise (惊喜).
When the door bell rang on Saturday morning, Komal was so surprised to see her grandfather when she opened the door. Grandfather 8. ____ (带来) Komal a baseball as a present. It was the one he used in an important 9.____ (比赛). Komal was very happy to get it. With the grandfather's help, Komal played 10. ____ (好) than before and improved a lot. Later, she became a player of the school team.
七书面表达(10分)
假如你是交换生约翰(John), 你出国留学已有两年了，前天刚回到自己的家乡。回到家乡后，你发现家乡发生了巨变，请你描述一下你回到家乡的见闻和感受,并把它写进今天的英文日记中。
要求：
1. 语句通顺、语法正确，可适当发挥；
2. 不少于60词。
______________________________________________________________________
_______________________________________________________________________
______________________________________________________________________
______________________________________________________________________
初二上册数学练习题及答案北师大版第一章勾股定理课后练习题答案 说明：因录入格式限制，“√”代表“根号”，根号下内用放在“”里面； “⊙”，表示“森哥马”，，¤，♀，∮，≒ ，均表示本章节内的类似符号。 1．l探索勾股定理 随堂练习 1．A所代表的正方形的面积是625；B所代表的正方形的面积是144。 2．我们通常所说的29英寸或74cm的电视机，是指其荧屏对角线的长度，而不 是其长或宽，同时，因为荧屏被边框遮盖了一部分，所以实际测量存在误差． 1．1 知识技能 1．x=l0；x=12． 2．面积为60cm：，． 问题解决 12cm。 1．2 知识技能
1．8m． 数学理解 2．提示：三个三角形的面积和等于一个梯形的面积：联系拓广 3．可以将四个全等的直角三角形拼成一个正方形．随堂练习 12cm、16cm． 习题1．3 问题解决 1．能通过。． 2．要能理解多边形ABCDEF’与多边形A’B’C’D’E’F’的面积是相等的．然后 剪下△OBC和△OFE，并将它们分别放在图③中的△A’B’ F’和△D’F’C’的位 置上．学生通过量或其他方法说明B’ E’F’C’是正方形，且它的面积等于图①中 正方形ABOF和正方形CDEO的面积和。即=AB+CD：也就是BC=a+b。， 22222 这样就验证了勾股定理 l．能得到直角三角形吗 随堂练习 l．可以作为直角三角形的三边长．
2．有4个直角三角影． 数学理解 2．仍然是直角三角形；略；略 问题解决 4．能． 1．蚂蚁怎样走最近 13km 提示：结合勾股定理，用代数办法设未知数列方程是解本题的技巧所在 习题 1．5 知识技能 1．5lcm． 问题解决 2．能． 3．最短行程是20cm。 4．如图1～1，设水深为x尺，则芦苇长为尺，由勾股定理解得x=12， 则水池的深度为12尺，芦苇长为13尺。 复习题 知识技能 1．蚂蚁爬行路程为28cm． 2．能；不能；不能；能．
-------------------------------------------------------------------奋斗没有终点任何时候都是一个起点----------------------------------------------------- 初中数学试卷 期末考试 八年级上数学试题 温馨提示：1．本试卷共6页，28个小题，满分150分，考试时间120分钟． 题 号 一二三四总分 21 22 23 24 25 26 27 28 得 分 一、精心选（共10小题，每题4分，共40分）每小题下面，给出了代号为A、B、 C、D的四个答案，其中只有一个正确，请将正确的代号填在题后的括号中. 1．下列图形中，是．轴对称图形的为（） 2．从实数6, ,0, 3 1 ,2π - -中，挑选出的两个数都是无理数的为（） A. 0, 3 1 - B. π,2 - C. 6,π D.6,2 - 3．下列计算，正确的是（） A．18 3 6a a a= ? B．()5 2 3a a= C．236 (2)8 x x -=- D．3 2 6a a a= ÷ 416） A．4 B．2 ± C．4 ± D．2 5．在平面直角坐标系中，直线1 y x =+经过（） A．第一、二、三象限 B．第一、二、四象限 C．第一、三、四象限 D．第二、三、四象限 6．若216 x mx ++为完全平方式，则m的值为（） A． 8 B．－8 C．±8 D．±4 *** 学校 班级 姓名 考号 *** *** 密 封 线 内 不 得 答 题 *** 得分评卷人
7．若22 a b >，则一定成立的是（ ） A ．a b > B ． a b >- C ． a b -> D ．a b > 8．一次函数y kx b =+的图象如下图所示，当0kx b +<时，x 的取值范围是（ ） A ．0x > B ．0x < C ．2x > D ．2x < A D 第8题图 第9题图 9．如上图，在△ABC 与△DEF 中，已知AB=DE ，还需添加两个条件才能使△ABC ≌△DEF ，不能．．添加的一组是（ ） A ．∠B=∠E, BC=EF B ．∠A=∠D ，BC=EF C ．∠A=∠ D ，∠B=∠ E D ．BC=E F ，AC=DF 10．小亮从家去学校上学行走的路程为900米，某天他从家去上学时以每分30米的速度行走了450米， 为了不迟到他加快了速度，以每分45米的速度行走完剩下的路程，那么小亮离家的距离．．．．．S （米）与他 行走的时间t （分）之间的函数关系用图象表示正确的是（ ）． 二、耐心填（共10小题，每题3分，共30分）请将答案直接填在每题后的横线上. 11．计算：0 2009=_________． 12．计算：38-=_________． 13．计算：( )xy xy y x 510152 2÷- = ． 14．图象经过点（1，-2）的正比例函数的解析式为 ． 15．一次函数(26)y m x m =-+中，y 随x 增大而减小，则m 的取值范围是 ． 16．分解因式：223 44xy x y y --= . 17．已知,3,5==+xy y x 则2 2y x += 得分 评卷人 2 y x O
八年级上册七单元练习题Will people have robots ? ( ) 1. Most students want to travel to _______ moon some day. A. a B. the C. an D. / ( ) 2. I think people here are friendly. Do you agree _______ me? A. with B. to C. on D. from ( ) 3. Don’t be late for the , or you won’t get the job. A. interview B. success C. party D. prize ( ) 4. ________ university will you go to, Oxford or Cambridge? A. What B. How C. Which D. When ( ) 5. Ted wants to be a great reporter. I think his dream will . A. come in B. come on C. come over D. come true ( ) 6. —Can you your little sister? I’m cooking now. —All right. I’ll do it right now. A. get up B. dress C. put on D. wear ( ) 7. ________ tourists visit Mount Heng every day. A. Hundreds of B. Hundred of C. Hundreds D. A hundred of ( ) 8. It Linda about half an hour to work out the math problem. A. paid B. took C. used D. spent ( ) 9. Can you see that clown(小丑)? He is _______ a tall boy, but his coat is ______ small. A. so; such B. so; so C. such; such D. such; so ( ) 10. It’s easy ______ you ______ the work on time. A. of; to finish B. for; finish C. of; finish D. for; to finish ( ) 11. The littl e boy says, “I dress ______ every morning.” A. me B. myself C. himself D. him ( ) 12. Ted wants to be a great scientist. I think his dream will ______. A. come in B. make sure C. come true D. come over ( ) 13. There are ______ books in the school library. A. eight hundred of B. eight hundreds C. hundreds of D. hundred of ( ) 14. I don’t like to ______, so I live with my parents in an apartment. A. live alone B. get bored C. work hard D. go out ( ) 15. —Do you think ______ take us to get to the nearest bank? —About fifteen minutes, I think. A. how long will it B. how long it will C. how far will it D. how far it will Ⅱ. 完形填空(10分) What will my life be like in ten years? In ten years, I think I’ll be a 16 , because I like playing with children. I will 17 lots of interesting students, and I’ll also be 18 to make friends with foreign teachers. I think I’ll live in Beijing in ten years. But 19 a Chinese, I hope that I can 20 all the places of interest in our country. I’ll 21 a pet dog at home in ten years, because I don’t have free time now. And I am sure I’ll also 22 many good friends in ten years. 23 I’ll learn judo(柔道), because that is one of my dreams. I’ll look after my health, 24 I’ll exercise more, and I’ll eat 25 food every day. I will work hard from now on! ( ) 16. A. doctor B. reporter C. teacher D. waiter ( ) 17. A. ask B. meet C. call D. hear ( ) 18. A. sad B. bad C. good D. able ( ) 19. A. as B. for C. with D. like ( ) 20. A. tour B. see C. build D. predict ( ) 21. A. buy B. sell C. keep D. grow
八年级下册英语第七单元知识点整理 一，重点短语 right away 立刻；马上 at a meeting 在开会 cut in line 插队 the way to place 去…的路 spend sth. On\in doing sth.花费9时间（金钱）去做某事 not at all 根本不，一点也不 in a minute 立刻；马上 no problem 没问题 get annoyed 变得气恼 be good for 对…有益 二，语法要点 学会提出请求 would you mind + 动名词结构 would you mind cleaning your room ? would you mind not playing basketball here? 学习表示歉意 I'm sorry ,I'll do it right away Sorry, we'll go and play in the park . 三，重难点分析 1. Would you mind…？和Do you mind…？用于询问或请求别人做某事，或请求他人的许可。
（1）mind后面可以用-ing形式 Would you mind doing the dishes? = Do you mind doing the dishes? 请把餐具洗了好吗？（表示请求别人做事） Would you mind turning down the radio? = Do you mind turning down the radio? 请把收音机关小点好吗？ （2）Would you mind my doing…？= Do you mind if I do…？ 这个句型用于询问他人意见或请求他人的许可。 例如：Would you mind my smoking here? 你介意我在这里吸烟吗？ Would you mind my asking you a question? 我问你一个问题好吗？ Would you mind my opening the window? =Do you mind my opening the window? 我可以开窗吗？ （3）询问人们感觉的一般性问题，可以用Do you mind…？ Do you mind people smoking in your house? 你介意别人在你家里吸烟吗？ （4）这个句型的否定形式是在mind后加not Would you mind not playing basketball here? 你不要在这打篮球好吗？ Would you mind not wearing those old jeans? （5）回答Do/Would you mind…？提出的问题时，表示允许要说No或Not at all等； 如果介意要做肯定回答Yes. 或Yes,I'm sorry,but I do.等，
人教版八年级数学第一学期期末考试试卷 一、精心选一选（请将下列各题唯一正确的选项代号填在题后的括号内.本大题共10小题，每小题3分，共30分.） 1、下列运算中，计算结果正确的是 （ ） A. 236a a a ?= B. 235()a a = C. 2222()a b a b = D. 3332a a a += 2、在平面直角坐标系中。点P （-2，3）关于x 轴的对称点在（ ）. A. 第四象限 B. 第三象限 C.第二象限 D. 第一象限 3、化简：a+b-2(a-b)的结果是 （ ） +3b +b 4、如图，△ABC 中边AB 的垂直平分线分别交BC 、AB 于点D 、 E ，AE=3cm ，△ADC?的周长为9cm ，则△ABC 的周长是（ ） A ．10cm B ．12cm C ．15cm D ．17cm 5、下列多项式中，不能进行因式分解的是 （ ） A. –a 2+b 2 B. –a 2-b 2 C. a 3-3a 2+2a D. a 2-2ab+b 2-1 6、小明家下个月的开支预算如图所示，如果用于衣服上的支 是200元，则估计用于食物上的支出是 （ ） A. 200元 B. 250元 C. 300元 D. 350 7、下列函数中，自变量的取值范围选取错误．．的是 （ ） A ．y=2x 2中，x 取全体实数 B ．y=1 1 x +中，x 取x ≠-1的实数 C ．x 取x ≥2的实数 D ．中，x 取x ≥-3的实数 8、下面有4个汽车标致图案，其中是轴对称图形的是 ( ) ① ② ③ ④ A 、②③④ B 、①②③ C 、①②④ D 、①②④ 9、等腰三角形的一个内角是50°，则这个三角形的底角的大小是 （ ） A ．65°或50° B ．80°或40° C ．65°或80° D ．50°或80° 10、如图(1)是饮水机的图片，饮水桶中的水由图(2)的位置下降到图(3)的位置 的过程中，如果水减少的体积是y ，水位下降的高度是x ，那么能够表示y 与x 之
新人教版八年级上册期末英语试卷附答案 （总分：100分时间：100分钟） 第?卷(共60分) Ⅰ.单项选择。（每小题1分，共15分） （）1. Yesterday I only bought _________ for my cousin, but __________ for myself. A. something; something B. nothing; something C. nothing; nothing D. something; nothing （）2. We _________ our holidays in Hong Kong next year. A. visited B. spent C. are going to visit D. are going to spend （）3. My sister is as __________as her classmate Joe, so they are good friends. A. outgoing B. more outgoing C. the more outgoing D. the most outgoing （）4. Of all the boys, John does his homework ___________. A. more careful B. the most careful C. more carefully D. the most carefully （）5. There _________ a book sale in our school next month. A. will be B. will have C. was D. has （）6.Mr Smith plans _________ here much longer because he has lots of things to do. A.to keep B. keep C. to stay D. stay （）7. ——Does your brother __________ play soccer? ——Yes. He plays it every day. A. often B. never C. hardly ever D. sometimes （）8.Our son is going to study medicine when he __________ school. A. leave B. leaves C. is leaving D. left （）9.——Will you go boating this Saturday? ——___________. We will camp by lake. A. Yes, we will. B. No, we won’t. C. Yes, we do D. No, we don’t. （）10. ——Do you know Lin Shuhao? ——Yes, he is one of ____________ basketball player in NBA. A. popular B. more popular C. the most popular D. the more popular （）11. ——We’ll have a picnic _______ it doesn’t rain tomorrow. ——Have a nice day. A.when B. because C. if D. since （）12.Susan, get some eggs and butter and _________. A. mix up them B. mix them up C. mix up it D. mix it up （）13.——Can you go camping with me tomorrow? ——_________. A. No, I don’t. B. Sure. C. No, I can’t. D. Let’s make it. （）14.What ________ if I ________ to turn off water? A. will happen; forget B. Will happen; will forget C. happen; forget D. happen; will forget （）15. ——_________ are these oranges and pears? ——About thirty yuan.
新人教版八年级上册英语第七单元精选练习题附答案 Unit7 Will people have robots? 第一课时Section A(1a～2d) 01基础过关 Ⅰ.根据句意及汉语提示填写单词。 1．One day his ________(预测) may become true. 2．What should we do to save the ________(环境)? 3．Do you know the meanings of the last two ________(部分) of the article? 4．We all know the moon goes round the ________(地球)． 5．How many ________(行星) are turning around the sun? Ⅱ.用括号内所给单词的适当形式填空。 6．I think cities in 50 years will be big and ________(crowd)． 7．There are different kinds of green ________(plant) in the park. 8．The ________(pollute) in the city is becoming more and more serious. 9．There is lots of ________(paper) on the desk. You can take some. 10．Mr.Zhang will ________(teach) us math this term. Ⅲ.单项选择。 ( )11.She will be a teacher ________ two months. A．on B．after C．in D．at ( )12.Now ________ is very serious.Some rivers and lakes are ________. A．pollution；pollute B．polluted；pollution C．pollution；polluted D．pollute；polluted ( )13.You can study ________ a computer ________ home ________ the future. A．on；at；at B．on；at；in C．in；at；in D．on；in；at ( )14.—Will there be any paper money? —No，________. A．there won't B．they won't C．they aren't D．there will ( )15.The doctor wanted my father to eat ________ pears and drink ________ coffee. A．less；fewer B．fewer；less C．few；fewer D．less；less Ⅳ.根据汉语意思完成句子，每空一词。 16．这个孩子处于极大的危险之中，他可能会失去生命。 The kid is ________ ________ ________ and he may lose his life. 17．只有少数人能活到100岁。 Only a few people can ________ ________ ________ 100 years old. 18．每个人都应该参与到保护野生动物中来。 Everyone should ________ ________ ________ in protecting wild animals. 19．我叔叔决定搬到南京去。
Unit 7 international charities. 知识点1： Nation（可数名词）名族；国家 （单数名词）全体国民；国民 Chinese nation 中华名族 两国达成一致协议。 The two nations reached an agreement. National（形容词）名族的；国家的；全名的 （可数名词）国际比赛 Table tennis is the national sport. International（形容词）国际的；国际上的 中国在国际世界扮演重要角色。 China plays an important part in international world。知识点2： 慈善机构需要更多的钱款。 More money is needed for the charity. 知识点3：
被动语态构成：把字句改为被字句。 1.一般现在时:am/is/are + done 2. 一般过去时:was/were+ done 3. 一般将来时:will/shall be + done 4. 现在进行时:am/is/are being + done 5. 过去进行时:was/were being + done 6. 现在完成时:have/has been + done 7. 过去完成时:had been + done 8. 情态动词：must / may / might + be done. I eat the apple.(我吃了这个苹果） The apple is eaten by me.（苹果被我吃了。） 被动语态的用法 (1)不知道或没有必要说明动作的执行者是谁。 例如:Some new computers were stolen last night. 一些新电脑在昨晚被盗了。(不知道电脑是谁偷的) This bridge was founded in 1981.这座桥竣工于1981年。 (2)有执行的人，加by. 例如:The glass was broken by Mike.玻璃杯是迈克打破的。 This book was written by him.这本书是他写的。 Your homework must be finished on time.你们的家庭作业必须及时完成。 主动语态变被动语态的方法 (1)把主动语态的宾语变为被动语态的主语。 (2)把谓语变成被动结构(be+过去分词) (根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式)。 (3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。例如: All the people laughed at him. He was laughed at by all people. They make the bikes in the factory. _____________________________________________ 含有情态动词的被动语态 含有情态动词的主动句变成被动句时,由"情态动词+be+过去分词"构成,原来带to的情态动词变成被动语态后"to"仍要保留。 We can repair this watch in two days. This watch can be repaired in two days. They should do it at once. It should be done at once. 特殊情况 1. 不及物动词无被动语态。 What will happen in 100 years. The dinosaurs disappeared about 65 million years ago. 2.一些动词如sell(销售) , wash(洗), clean(打扫), burn(燃烧), cook(煮)等与副词如well(好), easily(容易地), perfectly(十分地)等连用,描会事物的特性，用主动表被动，结构是主语+动词+加副词。例如: The book sells well.这种书很畅销。 These clothes wash easily.这些衣服很易洗。 3. 使役动词使用省略to的动词不定式(make hear notice see let)主动语态中不带to ，但变为被动语态时，须加上to 。
莆田第二十五中学2018~2019学年上学期期末质量检测 八年 语文 一、积累与运用（20分） （一）古诗文背诵（12分） 1．名句默写。（选填12格即可） （1）晴川历历汉阳树， 。（《黄鹤楼》） （2）晨兴理荒秽， 。（《归园田居》） （3）大漠孤烟直， 。（《使至塞上》） （4） ，尚思为国戍轮台。（陆游《十一月四日风雨大作》） （5）树树皆秋色， 。（《野望》） （6）大道之行也，天下为公， ，讲信修睦。（《大道之行也》） （7）气蒸云梦泽， 。（《望洞庭湖赠张丞相》） （8）杜甫在《春望》中极言战火之长，家书难得的诗句是： ， 。 （9）《红楼梦》中有诗云：“质本洁来还洁去，不教污淖陷渠沟。”这让我们联想到周敦颐《爱莲说》中与之意义相近的名句： ， 。 （10）《望岳》中 ， 两句用虚笔写出了泰山的秀美，用实笔写出了泰山的高大。 （11）《陋室铭》中表现居室自然环境优美的句子是： ， 。 （二）语言运用（8分） 2．根据拼音写汉字，并订正材料中的一个错别字。（4分） 秋天的兴化城虽然不像春天那样到处姹紫殷红，妩m èi 多姿，但同样美不胜收。高大挺拔的香樟绿得发亮，法国梧桐黄叶飘飞如同蝴蝶pi ān 然起舞，银杏枝头挂着累累硕果。夕阳西下，整个兴化城笼罩在霞光暮霭之中，显得异常温馨静m ì。 找错别字： 改为 3． 仿照句子，在横线上补写两句，使前后的句子构成排比修辞手法。（4分） 考场座位号：
太阳无语，却放射出光辉；高山无语，却体现出巍峨。 仿写：，；，。二、阅读（70分） （一）诗歌鉴赏（5分） 渡荆门送别 李白 渡远荆门外，来从楚国游。山随平野尽，江入大荒流。 月下飞天镜，云生结海楼。仍怜故乡水，万里送行舟。 4．“仍怜故乡水，万里送行舟。”表达作者了怎样的思想感情? （2分） 5．“山随平野尽，江入大荒流”一联，历来被人们称道。请任选一个角度进行赏析。（3分） （二）文言文阅读（18分） 【甲】林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行教十步，豁然开朗。土地平旷，屋舍俨然，有良田美池桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 （节选自《桃花源记》） 【乙】大道之行也，天下为公，选贤与能，讲信修睦。故人不独亲其亲，不独子其子，使老有所终，壮有所用，幼有所长，矜、寡、孤、独、废疾者皆有所养，男有分，女有归。货恶其弃于地也，不必藏于己；力恶其不出于身也，不必为己。是故谋闭而不兴，盗窃乱贼而不作，故外户而不闭，是谓大同。 （选自《礼记?礼运》） 6．解释下面划线的词语。（5分） （1）屋舍俨然：（2）阡陌交通： （3）不独子食子：（4）货恶其弃于地也： （5）盗窃乱贼而不作： 7．翻译下面句子。（6分） （1）黄发垂髫，并怡然自乐。 （2）选贤与能，讲信修睦。
Unit7 Will people have robots? 1.on computers在电脑上 2.on paper在纸上 3.live to be 200 years old 岁200到活空闲时间 4. free time 在地earth 5.in danger处于危险之中 6. on the 球上stationa part in sth参与某事 8.space 7.play 太空站电脑编for寻找 https://www.doczj.com/doc/db16473142.html,puter programmer9.look 程员反again 12.over and over 11.in the future在未来复地up醒来感到厌烦的13.get bored 14.wake 倒塌看起来像15.look like 16. fall down will+动词原形构成一般将来时。）一般将来时表示将来某个时间要发生的动作或存在的状态，也（1表示将来经常反复发生的动作，常与表示将来的时间状语连用。如will+助动词等。一般将来时由时间段tomorrow,next year,in+我明例句： I will go to the park tomorrow.构成。动词原形 后面加）一般将来时的否定构成：天要去公园。（2 在will\shall won't。可缩写为。notWill not其肯定回答为提到主语前面。 will\shall将变为一般疑问句：）3（． Yes,主语眫汩?，否定回答为No,主语眫湯??。 句型 1.will+动词原形将要做……
2.fewer/more +可数名词复数更少/更多…… 3.less/more+不可数名词更少/更多…… 4.try to do sth尽力做某事 5.have to do sth不得不做某事 6..agree with sb同意某人的意见 7.such+名词如此…… 8.play a part in doing sth参与做某事 9.make sb do sth让某人做某事 10.help sb with sth帮助某人某事 11.There will be +主语+其他将会有…… 12.There is/are+sb./sth.+doing sth 有……正在做某事 13.It is +形容词+for sb +to do sth 做某事对某人来说是怎样的 14.Sb. spend some time/money (in) doing sth. Sb. spend some time/money on sth. It takes sb some time/money to do sth. 15. hundreds of 许多、大量，与具体数字连用时，用单数且不与 of连用。如：five hundred Thousand, million,billon与其用法相同 16.believe表示相信某人说的话 believe in相信某人的为人忘记做 forget doing sth忘记去做某事17. forget to do sth 了 （）1. He ____ very busy this week, he ________ free next week.
信达 初中数学试卷 八年级数学练习题（1） 一．选择题 1．如果下列各组数是三角形的三边，那么不能组成直角三角形的一组数是( ) A ．7，24，25 B ．321，421，521 C ．3，4，5 D ．4，721，82 1 2．如果把直角三角形的两条直角边同时扩大到原来的2倍，那么斜边扩大到原来的( ) A ．1倍 B ．2倍 C ．3倍 D ．4倍 3．在下列说法中是错误的（ ） A ．在△ABC 中，∠C ＝∠A 一∠ B ，则△AB C 为直角三角形 B ．在△AB C 中，若∠A ∶∠B ∶∠C ＝5∶2∶3则△ABC 为直角三角形 C ．在△ABC 中，若a ＝53c ，b ＝5 4c ，则△ABC 为直角三角形 D ．在△ABC 中，若a ∶b ∶c ＝2∶2∶4，则△ABC 为直角三角形 4．四组数:①9，12，15；②7，24，25；③32，42，52；④3a ，4a ，5a (a ＞0)中，可以构成直角三角 形的边长的有( ) A ．4组 B ．3组 C ．2组 D ．1组 5．三个正方形的面积如图1，正方形A 的面积为（ ） A ． 6 B ． 36 C ． 64 D ． 8 6．一块木板如图2所示，已知AB ＝4，BC ＝3，DC ＝12，AD ＝13，∠B ＝90°，木板的面积为( ) A ．60 B ．30 C ．24 D ．12 7．直角三角形的两直角边分别为5cm ，12cm ，其中斜边上的高为（ ） A ．6cm B ．8．5cm C ．1330cm D ．13 60cm 8．两只小鼹鼠在地下打洞，一只朝前方挖，每分钟挖8cm ，另一只朝左挖，每分钟挖6cm ，10分钟之后两 A D B C 图2
黄渡完小八年级（上）数学期末试题 （满分： 150分 时间： 150分钟） 班级___ ____ 姓名_ ______ 总分__ _____ 一．选择题(每小题3分，共30分) 1．下列各式由左边到右边的变形中，是分解因式的为（ ）。 A 、a (x + y) =a x + a y B 、x 2－4x+4=x(x －4)+4 C 、10x 2－5x=5x(2x －1) D 、x 2－16+3x=(x －4)(x+4)+3x 2．下列运算中，正确的是（ ）。 A 、x 3·x 3=x 6 B 、3x 2÷2x=x C 、(x 2)3=x 5 D 、(x+y 2)2=x 2+y 4 3．下列图形中，不是轴对称图形的是（ ）。 4．已知△ABC 的周长是24，且AB=AC ，又AD ⊥BC ，D 为垂足，若△ABD 的周长是20，则AD 的长为（ ）。 A 、6 B 、8 C 、10 D 、12 5．8．已知m 6x =，3n x =，则2m n x -的值为（ ）。 A 、9 B 、 43 C 、12 D 、34 6. 一次函数y ＝－3x ＋5的图象经过（ ） A 、第一、三、四象限 B 、第二、三、四象限 C 、第一、二、三象限 D 、第一、二、四象限 7．已知等腰三角形一边长为4，一边的长为6，则等腰三角形的周长为（ ）。 A 、14 B 、16 C 、10 D 、14或16 8．已知m 6x =，3n x =，则2m n x -的值为（ ）。 A 、9 B 、43 C 、12 D 、 34 9．已知正比例函数y kx = (k ≠0)的函数值y 随x 的增大而减小，则一次函数 y=x ＋k 的图象大致是( )． 10．直线与1y x =-两坐标轴分别交于A 、B 两点，点C 在坐标轴上，若△ABC 为等腰三角形， 则满足条件的点C 最多有（ ）。 A 、4个 B 、5个 C 、7个 D 、8个 二．填空题 (每小题3分，共30分) 11．当m= _______时，函数y=(m -3)x 2+4x-3是一次函数。 12．一个汽车牌在水中的倒影为 ，则该车牌照号码____________。 13．设a 是9的平方根，b=（3）2，则a 与b 的关系是 。 14. 已知点A （l ，－2） ，若A 、B 两点关于x 轴对称，则B 点的坐标为________。 15．分解因式3 3 2 2 x 2y x y xy -+＝ 。 16．若函数y ＝4x ＋3－k 的图象经过原点，那么k ＝ 。 17．若等腰三角形腰上的高是腰长的一半,则这个等腰三角形的底角是 。 18. 多项式142+a 加上一个单项式后，使它能成为一个整式的完全平方，那么加上的单项式可以 是___________。（填上一个你认为正确的即可） 19.已知x ＋y ＝1，则 2211 22 x xy y ++＝ 。 20．如图EB 交AC 于M ，交FC 于D ，AB 交FC 于N ，∠E ＝∠F ＝90°， ∠B ＝∠C ，AE ＝AF 。给出下列结论：①∠1＝∠2；②BE ＝CF ； ③△ACN ≌△ABM ；④CD=DN 。其中正确的结论有 (填序号) 三、简答题：（共6题，共90分） 21．化简（每题6分，共12分） （1）)22(4)25(22a a a +-+； （2）)1)(1(52-+x x x 22. 分解因式(每题6分，共12分) (1) 416a - (2) 2 2 29x xy y -+- 23．（6分）作图题（不写作图步骤，保留作图痕迹）． 已知：如图，求作点P ，使点P 到A 、B 两点的距 离相等，且P 到∠MON 两边的距离也相等． x y O A x y O B x y O C x y O D A B C D M N A B C D E F 1 2 M ． · A B
新目标八年级英语下Unit 7 试题 选择题 1.The man was badly hurt. We must send him to the hospital right now. A.at first B.at last C.at once D.at times 2.—It’s a bit cold. Would you mind my____ all the windows? –Do as you like, please. A.close B.will close C.closing D.to close 3.—Would you mind my using your dictionary? --____. Here you are. A.Of course B.No, thanks C.No, not at all. 4.It’s ____ cold today. A.much B.terrible C.terribly D.a bit of 5.We ____ next week. A.moved B.are moving C.moves D.moving 6.—Could you finish the task in two days? --____. I have something else to do these days. A.I could not B.Yes, I thing so. C.I’m afraid so D.I’m afraid not 7.—Could you please not keep the water running? --____. I’m turing off the shower. A.Ok, I will B.That’s all right C.Sorry, I won’t. 8.—Could I borrow your CD player? --____, but you will have to return it tomorrow. A.No problem B.I’m sorry C.I’m not sure D.I hope so 语法 1.If you don’t mind ____ the door, I’ll j ust open it. A.me open B.me to open C.my to open D.my opening 2.Don’t forget ________(bring) your photos to school tomorrow. 3.We decide ________ (have) a party for Lana. Sb 1.We must____ when we are waiting for the bus. A.cut in line B.wait in line C.jump the line D.stand in front of the line 2.Loud music ____ him when he is studing. A.annoys B.annoyed C.annoying D.annoy 3.P______ they are in need of our help. 4.—What’s ____ with you? --I take the ____train. A.the matter, right B.wrong , right C.wrong, wrong D.matter, wrong 5.My bike didn’t work on my way to school this morning. = There is _______ _______ _______my bike on my way to school this morning. 6.I can’t ____ that man. He is too noisy. A.stands B.stand C.stood D.standing 7.I got_______ (annoy) when I was woken up by noise. SC 1.Why didn’t you ____ my advice?